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Tm8Th6Fe

Alexandria ALEX

Alex-ID: agm072646436 · Space group: R-3 (#148)

Basic Information

Formula
Tm8Th6Fe
Alex-ID
agm072646436
Elements
3
Sites
15
Space group
R-3 (#148)
Crystal system
trigonal
Volume
451.43
ų
Cell a
7.9938
Å
Cell b
7.9938
Å
Cell c
7.9938
Å
α angle
72.40
°
β angle
72.40
°
γ angle
72.40
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tm8Th6Fe
Tm
8.00 · 53.3%
Th
6.00 · 40.0%
Fe
1.00 · 6.7%

Energy & Stability

Energy above hull
0.0867
eV/atom
Formation energy
0.0441
eV/atom
Corrected total energy
-88.1070
eV
Raw total energy
-88.1069
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
20.7208
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB6C8_38_spg148

Decomposition

Tm2ThFe Tm2Th Th

Computed at

2024-10-06 01:26:05.168421

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm072646436).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm072646436
data_agm072646436
_cell_length_a     7.99381
_cell_length_b     7.99381
_cell_length_c     7.99381
_cell_angle_alpha  72.39992
_cell_angle_beta   72.39992
_cell_angle_gamma  72.39992
_cell_volume       451.42845
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Tm1 Tm 0.25175 0.25175 0.25175 1.00000
  Tm2 Tm 0.74825 0.74825 0.74825 1.00000
  Tm3 Tm 0.88884 0.03917 0.32896 1.00000
  Tm4 Tm 0.32896 0.88884 0.03917 1.00000
  Tm5 Tm 0.03917 0.32896 0.88884 1.00000
  Tm6 Tm 0.11116 0.96083 0.67104 1.00000
  Tm7 Tm 0.67104 0.11116 0.96083 1.00000
  Tm8 Tm 0.96083 0.67104 0.11116 1.00000
  Th1 Th 0.18146 0.60410 0.46338 1.00000
  Th2 Th 0.46338 0.18146 0.60410 1.00000
  Th3 Th 0.60410 0.46338 0.18146 1.00000
  Th4 Th 0.81854 0.39590 0.53662 1.00000
  Th5 Th 0.53662 0.81854 0.39590 1.00000
  Th6 Th 0.39590 0.53662 0.81854 1.00000
  Fe1 Fe 0.00000 0.00000 0.00000 1.00000
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